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000
CXUS53 KLOT 011524
CLMPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1024 AM CDT FRI SEP 01 2023

...................................

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   08/24/2023
 LOW              47   08/31/2009
HIGHEST          100R  08/24                          95  08/06
LOWEST            51   08/31                          57  08/12
                                                          08/27
AVG. MAXIMUM    81.5               82.0    -0.5     83.1
AVG. MINIMUM    63.2               64.7    -1.5     64.7
MEAN            72.3               73.4    -1.1     73.9
DAYS MAX >= 90     2                3.7    -1.7        4
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.91   2007
 MINIMUM           T   2002
TOTALS          1.16               3.70   -2.54     2.93
DAILY AVG.      0.04               0.12   -0.08     0.09
DAYS >= .01        4                9.6    -5.6        7
DAYS >= .10        3                6.4    -3.4        6
DAYS >= .50        1                2.4    -1.4        2
DAYS >= 1.00       0                1.0    -1.0        0
GREATEST
 24 HR. TOTAL   0.91   08/14 TO 08/15               1.31

DEGREE DAYS
HEATING TOTAL      4                  4       0        0
 SINCE 7/1         4                  3       1       MM
COOLING TOTAL    241                263     -22      284
 SINCE 1/1       720                814     -94       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    26/010    DATE  08/11
HIGHEST GUST SPEED/DIRECTION    38/020    DATE  08/11

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$